12494164000

素因数分解:

$2^5\times 5^3\times {\mathrm{3123541}}^1$

素因数の和:3123566

約数の個数: 48

約数和(自身を含む): 30698170776

約数和(自身を除く): 18204006776

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 800, 1000, 2000, 4000, 3123541, 6247082, 12494164, 15617705, 24988328, 31235410, 49976656, 62470820, 78088525, 99953312, 124941640, 156177050, 249883280, 312354100, 390442625, 499766560, 624708200, 780885250, 1249416400, 1561770500, 2498832800, 3123541000, 6247082000, 12494164000]

約数ペア:

[(1, 12494164000), (2, 6247082000), (4, 3123541000), (5, 2498832800), (8, 1561770500), (10, 1249416400), (16, 780885250), (20, 624708200), (25, 499766560), (32, 390442625), (40, 312354100), (50, 249883280), (80, 156177050), (100, 124941640), (125, 99953312), (160, 78088525), (200, 62470820), (250, 49976656), (400, 31235410), (500, 24988328), (800, 15617705), (1000, 12494164), (2000, 6247082), (4000, 3123541)]